# Veriblock > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/veriblock - **Dataset:** https://optimly.ai/brand/veriblock.json - **Markdown:** https://optimly.ai/brand/veriblock/llms.txt - **Official website:** https://veriblock.org - **Slug:** veriblock - **Categories:** cybersecurity ## Overview - **Tagline:** Secures other blockchains using Bitcoin's Proof-of-Work through its unique Proof-of-Proof (PoP) protocol, offering 51% attack protection, double-spend prevention, and enabling lightweight, eco-friendly mining. Source: Brand's website (https://veriblock.org) · 2026-10-04 - **Description:** - VeriBlock develops decentralized, trustless, transparent, and permissionless blockchain solutions. It is the inventor of the Proof-of-Proof - (PoP) Consensus Protocol, which enables blockchains to inherit and leverage the Proof-of-Work from Bitcoin to protect against 51% attacks and double spends. Source: Brand's website (https://veriblock.org) · 2026-10-04 ## Offerings - **Core capabilities:** - Proof-of-Proof (PoP) Consensus Protocol; VBK Wallets (Mobile - Desktop SPV - Full Node - GUI - Offline CLI); VBK Mining (PoP - PoW); Altchain PoP Mining. Source: Brand's website (https://veriblock.org) · 2026-10-04 - **Pricing:** Token-based (VBK) for network participation and mining; specific service or protocol pricing model not explicitly detailed. Source: Brand's website (https://veriblock.org) · 2026-10-04 ## Audience - **Target industry:** Other blockchains (altchains) seeking enhanced security; blockchain developers; cryptocurrency miners interested in lightweight and eco-friendly participation. Source: Brand's website (https://veriblock.org) · 2026-10-04 Page last updated 2026-10-17.